 
(* ::Section:: *)
(* Epsilon *)
(* ::Text:: *)
(*Epsilon is (n-4), where n is the space-time dimension. Epsilon stands for a small positive number..*)


(* ::Subsection:: *)
(* See also *)
(* ::Text:: *)
(*Series2.*)



(* ::Subsection:: *)
(* Examples *)



Epsilon


(* ::Text:: *)
(*Epsilon has no functional properties, but some upvalues are changed:*)


{Re[Epsilon] > -4,Re[Epsilon] > -3,Re[Epsilon] > -2,Re[Epsilon] > -1,Re[Epsilon] > 0}
